SIEMENS AIR CIRCUIT BREAKER

Get a Price/Quote

MOQ : 1 Piece

SIEMENS AIR CIRCUIT BREAKER Specification

Breaking Capacity
Up to 100kA

Rated Short Circuit Making Current
Up to 220kA peak

Rated Short Circuit Breaking Current
Up to 100kA

Phase
Three Phase

Mechanical Life
20,000 Operations

Product Type
Air Circuit Breaker

Installation Options
Fixed or Draw-out type

Function
Overcurrent protection, Short-circuit protection, Switch disconnector

Poles Number
3/4 Poles

Rated Voltage
AC 690V

Rated Current
630A to 6300A

Rated Frequency
50/60 Hz

Curves
Standard and Special Trip Curves

Temperature Protection
Inbuilt Thermal Protection

Weight
Approximately 60-100 kg, depending on frame size

Color
Siemens Standard Grey

SIEMENS AIR CIRCUIT BREAKER Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque

Supply Ability
Piece

Delivery Time
Days

Packaging Details
AS PER CUSTOMER REQUIREMENT

Main Export Market(s)
Western Europe, Australia, Central America, Africa, Eastern Europe, Middle East, South America, Asia, North America

Main Domestic Market
All India

About SIEMENS AIR CIRCUIT BREAKER

Owing to our many years of expertise in this domain, we are engaged in supplying Air Circuit Breaker. This breaker is precisely manufactured under the visionary supervision of our vendors professionals by utilizing premium quality raw materials and pioneering technology. The offered breaker is widely used for electrical switchboards for extinguishing arc using air and help in protecting circuits from overload. We also check the quality of the provided breaker on distinct parameters before delivering to the clients. Clients can avail this Air Circuit Breaker in distinct specifications at the most reasonable prices. RANGE : 630A , 800A , 1000A , 1250A , 1600A , 2000A , 2500A , 3200A , 4000A , 5000A , 6300A. ( 3WT , 3WN , 3WN6 , ETC.)

Features:

Sturdy construction and resistive against high heat
Dimensionally stable hence simple to install
Provide outstanding protection from short-circuit over currents
Outstanding circuit breaker for switchboard

Versatile Protection and Control

Siemens Air Circuit Breakers deliver comprehensive protection including overload, short circuit, ground fault, and optional earth leakage, all managed by advanced electronic or microprocessor trip units. Multiple frame sizes and adjustable settings accommodate current ratings from 630A to 6300A, ensuring tailored solutions for various electrical systems.

Adaptable to Diverse Environments

Designed for flexibility, the breaker operates efficiently across a temperature range of -5C to +55C and is available in fixed or draw-out configurations. Upgradeable IP protection (up to IP54 with enclosure) enhances safety against environmental factors, supporting deployment in a broad array of industrial and commercial installations.

Advanced Monitoring and Communication

Select models feature a digital display for clear status and measurement readouts, while optional Modbus/RS485 communication facilitates integration into smart energy management systems. Auxiliary contacts and Siemens standard grey finish add functional and aesthetic cohesion to electrical panels.

FAQs of SIEMENS AIR CIRCUIT BREAKER:

Q: How does the Siemens Air Circuit Breaker protect electrical systems?

A: The breaker provides protection against overloads, short circuits, ground faults, and optional earth leakage by utilizing advanced microprocessor or presettable electronic trip units. These systems continuously monitor current and disconnect power during fault conditions, ensuring equipment and user safety.

Q: What installation options are available for this circuit breaker?

A: The Siemens Air Circuit Breaker supports both fixed and draw-out installations, offering flexibility for optimized placement and ease of maintenance in different electrical panels and switchgear assemblies.

Q: When should I use auxiliary contacts or communication modules?

A: Auxiliary contacts are recommended when remote signaling or interlocking is required, while Modbus/RS485 communication modules are ideal for integrating the breaker into automated building or energy management systems for real-time monitoring and control.

Q: Where can this ACB be installed with respect to environmental protection standards?

A: The breaker has a base IP30 protection class, suitable for indoor use, but can be upgraded to IP54 with an enclosure, enabling installation in environments with higher dust and moisture exposure.

Q: What is the process for selecting the appropriate trip unit and protection features?

A: Selection depends on system requirementsusers can choose between microprocessor-based and presettable electronic trip units, adjusting settings for protection thresholds such as overload, short circuit, and ground fault, according to application needs.

Q: What are the benefits of the digital display and advanced protection features?

A: The digital display (on select models) provides easy access to real-time status and measurements, facilitating quicker diagnostics and improved system oversight, while advanced protection features enhance reliability and minimize downtime.

Q: How long is the expected service and mechanical life of the breaker?

A: The Siemens Air Circuit Breaker is built for a service life of 20 years and is rated for up to 20,000 mechanical operations, ensuring durability and consistent performance in demanding applications.

Tell us about your requirement